Which Dynasty started building The Great Wall?
A. HAN
B. ZHOU
C. SHANG
D. QIN

a historian who compares the expansion of political systems to the expansion of economic systems to the expansion of economic systems is organizing history by theme.

hope this : d

c, they united with once

the virginia plan called for three branches of government and two houses of congress. representation in each house would be determined by population. the new jersey plan called for three branches of government and a single house of congress. each state would have an equal vote.

i believe your answer is d)